Separation and determination of five major opium alkaloids with mixed mode of hydrophilic/cation-exchange monolith by pressurized capillary electrochromatography
2007 ◽
Vol 30
(17)
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pp. 3011-3017
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2011 ◽
Vol 1218
(29)
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pp. 4671-4677
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2007 ◽
Vol 35
(8)
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pp. 1111-1115
2007 ◽
Vol 30
(18)
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pp. 2669-2679
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2003 ◽
Vol 26
(13)
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pp. 2119-2131
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